Search results for "quaternion"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
102	Wenbing Ge, Zhangjin Huang, Guoping Wang	Interpolating Solid Orientations with a C 2-Continuous B-Spline Quaternion Curve.	Edutainment	2007	DBLP DOI BibTeX RDF	C 2-continuous, interpolation, computer animation, quaternion, B-spline curve
95	John C. Hart, George K. Francis, Louis H. Kauffman	Visualizing quaternion rotation.	ACM Trans. Graph.	1994	DBLP DOI BibTeX RDF	visualization, education, interpolation, deformation, orientation, rotation, quaternions
88	Andrew J. Hanson, Hui Ma	Quaternion Frame Approach to Streamline Visualization.	IEEE Trans. Vis. Comput. Graph.	1995	DBLP DOI BibTeX RDF	Frenet frame, orientation frame, Quaternion
88	Myoung-Jun Kim, Myung-Soo Kim, Sung Yong Shin	A C2-continuous B-spline quaternion curve interpolating a given sequence of solid orientations.	CA	1995	DBLP DOI BibTeX RDF	C/sup 2/-continuous B-spline quaternion curve, solid orientations, rotation group, de Casteljau type construction method, iterative refinement solution, interpolation, interpolation, computer animation, solid modelling, splines (mathematics)
81	Huanfei Ma 0001, Qinghui Lan, Haibin Kan, Hideki Imai	A Novel Quaternion Design Construction For STBC.	ICC	2008	DBLP DOI BibTeX RDF
74	Hua Zhang 0006, Changqian Zhu	Deriving Linear Transformations in 3D Using Quaternion Algebra.	IEEE Computer Graphics and Applications	2005	DBLP DOI BibTeX RDF	quaternion and linear transformation
68	Tomoyuki Nagase, Masaya Komata, Takashi Araki	Secure Signals Transmission Based on Quaternion Encryption Scheme.	AINA (2)	2004	DBLP DOI BibTeX RDF
68	Mitsuo Yoshida 0002, Yasuaki Kuroe, Takehiro Mori	A Model of Hopfield-Type Quaternion Neural Networks and Its Energy Function.	ICONIP	2004	DBLP DOI BibTeX RDF
67	Zhongxuan Liu, Shiguo Lian, Zhen Ren	Quaternion Diffusion for Color Image Filtering.	J. Comput. Sci. Technol.	2006	DBLP DOI BibTeX RDF	quaternion diffusion, quaternion partial differential equation, nonlinear filtering, color image processing
60	Jihun Park	Quaternion-Based Camera Calibration and 3D Scene Reconstruction.	CGIV	2007	DBLP DOI BibTeX RDF	3D Reconstruction, Camera Calibration, Quaternion
60	Donghun Lee, Jihun Park	Estimation of Camera Parameters from a Single Moving Camera using Quaternion-based Interpolation of 3D Trajectory.	CGIV	2007	DBLP DOI BibTeX RDF	Quaternion Interpolation, Camera Parameter Estimation
60	Radomir S. Stankovic, Claudio Moraga, Jaakko Astola	From Fourier Expansions to Arithmetic-Haar Expressions on Quaternion Groups.	Appl. Algebra Eng. Commun. Comput.	2001	DBLP DOI BibTeX RDF	Quaternion groups, Haar expressions, Fourier transform, Arithmetic expressions
54	Clive Cheong Took, Danilo P. Mandic	The Quaternion LMS Algorithm for Adaptive Filtering of Hypercomplex Processes.	IEEE Trans. Signal Process.	2009	DBLP DOI BibTeX RDF
54	Zhengquan Li, Lianfeng Shen, Tiecheng Song	Performance analysis for keyhole channel of a quaternion quasi-orthogonal space time block code.	IWCMC	2009	DBLP DOI BibTeX RDF	quasi-orthogonal design, zero-forcing linear decoding, bit error rate, space time block code
54	Yan Xing 0002, Jieqing Tan, Peilin Hong	Quaternion Julia Fractals.	ICYCS	2008	DBLP DOI BibTeX RDF
54	Yi Xu 0001, Xiaokang Yang, Peifeng Zhang, Li Song 0001, Leonardo Traversoni	Cooperative Stereo Matching using Quaternion Wavlets and Top-Down Segmentation.	ICME	2007	DBLP DOI BibTeX RDF
54	Huy Tho Ho, Roland Göcke	Quaternion Potential Functions for a Colour Image Completion Method Using Markov Random Fields.	DICTA	2007	DBLP DOI BibTeX RDF
54	Sebastian Miron, Nicolas Le Bihan, Jérôme I. Mars	Quaternion-MUSIC for vector-sensor array processing.	IEEE Trans. Signal Process.	2006	DBLP DOI BibTeX RDF
54	Ja-Han Chang, Soo-Chang Pei, Jian-Jiun Ding	2D quaternion Fourier spectral analysis and its applications.	ISCAS (3)	2004	DBLP DOI BibTeX RDF
54	Soo-Chang Pei, Ching-Min Cheng	Color image processing by using binary quaternion-moment-preserving thresholding technique.	IEEE Trans. Image Process.	1999	DBLP DOI BibTeX RDF
53	Lahouari Ghouti, Fares S. Al-Qunaieer	Color Iris Recognition Using Quaternion Phase Correlation.	BLISS	2009	DBLP DOI BibTeX RDF	Iris Recognition and Matching, Hypecomplex Transforms, Quaternion Phase Correlation, band-Limited Quaternion Phase Correlation, Biometrics, Quaternions
46	Baokun Li, Yi Cao, Zhen Huang, Wenxiang Zhang	Orientation-Singularity and Orientation-Workspace Analyses of the Stewart Platform Using Unit Quaternion.	ICIRA (1)	2008	DBLP DOI BibTeX RDF	Orientation-singularity, Orientation-workspace Unit quaternion, Stewart Platform
46	Tsz Kin Tsui, Xiao-Ping (Steven) Zhang, Dimitrios Androutsos	Quaternion image watermarking using the spatio-chromatic fourier coefficients analysis.	ACM Multimedia	2006	DBLP DOI BibTeX RDF	color image watermarking, quaternion fourier transform, spatio-chromatic image processing
46	A. Ya. Dorofeev, L. S. Kazarin, V. M. Sidelnikov, M. E. Tuzhilin	Matrix Groups Related to the Quaternion Group and Spherical Orbit Codes.	Des. Codes Cryptogr.	2005	DBLP DOI BibTeX RDF	quaternion group, spherical code, spherical design, finite group
41	Jung-Keun Lee, Edward J. Park	A minimum-order kalman filter for ambulatory real-time human body orientation tracking.	ICRA	2009	DBLP DOI BibTeX RDF
41	Pål Johan From, Jan Tommy Gravdahl	Representing sets of orientations as convex cones.	ICRA	2009	DBLP DOI BibTeX RDF
40	Özlem N. Subakan, Baba C. Vemuri	Quaternion-Based Color Image Smoothing Using a Spatially Varying Kernel.	EMMCVPR	2009	DBLP DOI BibTeX RDF
40	Jennifer Seberry, Kenneth Finlayson, Sarah Spence Adams, Tadeusz A. Wysocki, Tianbing Xia, Beata J. Wysocki	The Theory of Quaternion Orthogonal Designs.	IEEE Trans. Signal Process.	2008	DBLP DOI BibTeX RDF
40	Long Cheng 0001, Zeng-Guang Hou, Min Tan 0001	Adaptive neural network tracking control of manipulators using quaternion feedback.	ICRA	2008	DBLP DOI BibTeX RDF
40	Yin-Jie Lei, Cun-Jian Chen, Fang-Nian Lang	Quaternion singular value decomposition approach to color image de-noising.	IJCNN	2008	DBLP DOI BibTeX RDF
40	B. A. Sethuraman, Frédérique E. Oggier	Constructions of Orthonormal Lattices and Quaternion Division Algebras for Totally Real Number Fields.	AAECC	2007	DBLP DOI BibTeX RDF
40	Paul Bell, Igor Potapov	Reachability Problems in Quaternion Matrix and Rotation Semigroups.	MFCS	2007	DBLP DOI BibTeX RDF
40	Xiaoping Yun, Eric R. Bachmann	Design, Implementation, and Experimental Results of a Quaternion-Based Kalman Filter for Human Body Motion Tracking.	IEEE Trans. Robotics	2006	DBLP DOI BibTeX RDF
40	Xiao-Hui Wang, Yue Zhou 0005, Yong-Gang Wang, Weiwei Zhu	Color Texture Segmentation Based on Quaternion-Gabor Features.	CIARP	2006	DBLP DOI BibTeX RDF	DRBFT, MCF, k-means, RBs
40	Quming Zhou, Jihun Park, Jake K. Aggarwal	Quaternion-Based Tracking of Multiple Objects in Synchronized Videos.	ISCIS	2003	DBLP DOI BibTeX RDF
40	Teijiro Isokawa, Tomoaki Kusakabe, Nobuyuki Matsui, Ferdinand Peper	Quaternion Neural Network and Its Application.	KES	2003	DBLP DOI BibTeX RDF
40	Lorna Herda, Raquel Urtasun, Pascal Fua, Andrew J. Hanson	An Automatic Method For Determining Quaternion Field Boundaries for Ball-and-Socket Joint Limits.	FGR	2002	DBLP DOI BibTeX RDF	body modeling, rotation representation, joint limits, motion capture, implicit surfaces, quaternions
40	Leonardo Traversoni	Quaternion Wavelets for Moving Volume Representation.	IV	2001	DBLP DOI BibTeX RDF
34	Matjaz Mihelj	Inverse Kinematics of Human Arm Based on Multisensor Data Integration.	J. Intell. Robotic Syst.	2006	DBLP DOI BibTeX RDF	sensor integration, Kalman filter, kinematics, quaternion, man-machine systems
34	Xiaomao Wu, Lizhuang Ma, Can Zheng, Yanyun Chen, Ke-Sen Huang	On-Line Motion Style Transfer.	ICEC	2006	DBLP DOI BibTeX RDF	style transfer, quaternion mean and variance, motion editing, motion style
34	Samuel R. Buss, Jay P. Fillmore	Spherical averages and applications to spherical splines and interpolation.	ACM Trans. Graph.	2001	DBLP DOI BibTeX RDF	Bézier curve, least squares minimization, quaternion interpolation, spherical average, spherical interpolation, spherical mean, B-spline, quaternions, barycentric coordinates, spline interpolation, spline curve
34	Yim-Pan Chui, Pheng-Ann Heng	Adaptive Attitude Dead-Reckoning by Cumulative Polynomial Extrapolation of Quaternions.	DS-RT	2001	DBLP DOI BibTeX RDF	virtual envrionment, quaternion, Dead reckoning, multi-user virtual reality
34	Ken-ichi Kanatani	Analysis of 3-D Rotation Fitting.	IEEE Trans. Pattern Anal. Mach. Intell.	1994	DBLP DOI BibTeX RDF	3-D rotation fitting, proper rotations, polar decomposition, quaternion representation, statistical behavior, image processing, motion estimation, singular value decomposition, matrix algebra, minimization, minimisation, error statistics, covariance matrix
33	Gregory M. Nielson	v-Quaternion Splines for the Smooth Interpolation of Orientations.	IEEE Trans. Vis. Comput. Graph.	2004	DBLP DOI BibTeX RDF	Animation, splines, quaternion, key frame, inbetweening
33	Myoung-Jun Kim, Myung-Soo Kim, Sung Yong Shin	A general construction scheme for unit quaternion curves with simple high order derivatives.	SIGGRAPH	1995	DBLP DOI BibTeX RDF	Be´zier, hermite, B-spline, orientation, rotation, quaternion
33	Ken Shoemake	Animating rotation with quaternion curves.	SIGGRAPH	1985	DBLP DOI BibTeX RDF	Bézier curve, in-betweening, spherical geometry, animation, approximation, interpolation, B-spline, spline, rotation, quaternion
28	Tsz Kin Tsui, Xiao-Ping (Steven) Zhang, Dimitrios Androutsos	Color Image Watermarking Using Multidimensional Fourier Transforms.	IEEE Trans. Inf. Forensics Secur.	2008	DBLP DOI BibTeX RDF
28	Wei Lu, Yi Xu 0001, Xiaokang Yang, Li Song 0001	Local Quaternionic Gabor Binary Patterns for color face recognition.	ICASSP	2008	DBLP DOI BibTeX RDF
28	Todd A. Ell	Multi-Vector Color-Image Filters.	ICIP (5)	2007	DBLP DOI BibTeX RDF
28	Farhad Aghili, Kourosh Parsa	Adaptive motion estimation of a tumbling satellite using laser-vision data with unknown noise characteristics.	IROS	2007	DBLP DOI BibTeX RDF
28	Suk Hwan Lee, Seong Geun Kwon, Bong-Ju Jang, Ji-Hoon Kim, Ki-Ryong Kwon	3D Animation Watermarking Scheme using Orientation Interpolator.	ICME	2007	DBLP DOI BibTeX RDF
28	Noam D. Elkies	Shimura Curves for Level-3 Subgroups of the (2, 3, 7) Triangle Group, and Some Other Examples.	ANTS	2006	DBLP DOI BibTeX RDF
28	Changhu Wang, Shuicheng Yan, Hua Li 0001, HongJiang Zhang, Mingjing Li	Automatic, Effective, and Efficient 3D Face Reconstruction from Arbitrary View Image.	PCM (2)	2004	DBLP DOI BibTeX RDF
28	Chung-Chi Hsieh	Motion Smoothing Using Wavelets.	J. Intell. Robotic Syst.	2002	DBLP DOI BibTeX RDF	motion fairing, unit quaternions, virtual reality, wavelets
28	Rida T. Farouki, Mohammad al-Kandari, Takis Sakkalis	Hermite Interpolation by Rotation-Invariant Spatial Pythagorean-Hodograph Curves.	Adv. Comput. Math.	2002	DBLP DOI BibTeX RDF	Pythagorean-hodograph curves, quaternions, Hermite interpolation
28	Todd A. Ell, Stephen J. Sangwine	Hypercomplex Fourier transforms of color images.	ICIP (1)	2001	DBLP DOI BibTeX RDF
28	Bogdan Matei, Peter Meer	Optimal Rigid Motion Estimation and Performance Evaluation with Bootstrap.	CVPR	1999	DBLP DOI BibTeX RDF	rigid motion estimation, stereo, bootstrap
26	Hassen Fourati, Noureddine Manamanni, Lissan Afilal, Yves Handrich	A rigid body attitude estimation for Bio-logging application: A quaternion-based nonlinear filter approach.	IROS	2009	DBLP DOI BibTeX RDF
26	Jesús Angulo	Structure Tensor of Colour Quaternion Image Representations for Invariant Feature Extraction.	CCIW	2009	DBLP DOI BibTeX RDF
26	Ladislav Kavan, Steven Collins, Jirí Zára, Carol O'Sullivan	Geometric skinning with approximate dual quaternion blending.	ACM Trans. Graph.	2008	DBLP DOI BibTeX RDF	dual quaternions, transformation blending, Skinning, linear combinations, rigid transformations
26	Wai Lam Chan, Hyeokho Choi, Richard G. Baraniuk	Coherent Multiscale Image Processing Using Dual-Tree Quaternion Wavelets.	IEEE Trans. Image Process.	2008	DBLP DOI BibTeX RDF
26	Wei Feng, Bo Hu 0002, Cheng Yang	A quaternion phase-only correlation algorithm for color images.	ICIP	2008	DBLP DOI BibTeX RDF
26	Thomas Koenig, Yuanquiang (Evan) Dong, Guilherme N. DeSouza	Image-based Visual Servoing of a Real Robot Using a Quaternion Formulation.	RAM	2008	DBLP DOI BibTeX RDF
26	Zheng Lu 0003, Yi Xu 0001, Xiaokang Yang, Li Song 0001, Leonardo Traversoni	2D Quaternion Fourier Transform: The Spectrum Properties and its Application in Color Image Registration.	ICME	2007	DBLP DOI BibTeX RDF
26	Hui Wang 0012, Xiao-Hui Wang, Yue Zhou 0005, Jie Yang 0002	Color Texture Segmentation Using Quaternion-Gabor Filters.	ICIP	2006	DBLP DOI BibTeX RDF
26	Wai Lam Chan, Hyeokho Choi, Richard G. Baraniuk	Multiscale Image Disparity Estimation using the Quaternion Wavelet Transform.	ICIP	2006	DBLP DOI BibTeX RDF
26	Maoguo Gong, Licheng Jiao, Fang Liu 0001, Haifeng Du	The Quaternion Model of Artificial Immune Response.	ICARIS	2005	DBLP DOI BibTeX RDF
26	Eduardo Bayro-Corrochano, Miguel Angel de La Torre Gomora	Image Processing Using the Quaternion Wavelet Transform.	CIARP	2004	DBLP DOI BibTeX RDF
26	Soo-Chang Pei, Jian-Jiun Ding, Ja-Han Chang	Color pattern recognition by quaternion correlation.	ICIP (1)	2001	DBLP DOI BibTeX RDF
25	Jingxin Liu, Xiaofeng Liao 0001, Jin-song Dong	A Quaternion-Valued Neural Network Approach to Nonsmooth Nonconvex Constrained Optimization in Quaternion Domain.	IEEE Trans. Emerg. Top. Comput. Intell.	2024	DBLP DOI BibTeX RDF
25	Ramalingam Sriraman, Oh-Min Kwon 0001	Non-separation Method-Based Global Stability Criteria for Takagi-Sugeno Fuzzy Quaternion-Valued BAM Delayed Neural Networks Using Quaternion-valued Auxiliary Function-Based Integral Inequality.	Neural Process. Lett.	2024	DBLP DOI BibTeX RDF
25	Akhilesh Prasad, Manab Kundu	Spectrum of quaternion signals associated with quaternion linear canonical transform.	J. Frankl. Inst.	2024	DBLP DOI BibTeX RDF
25	Johannes Pöppelbaum, Andreas Schwung	Time Series Compression using Quaternion Valued Neural Networks and Quaternion Backpropagation.	CoRR	2024	DBLP DOI BibTeX RDF
25	Peng-Ling Wu, Kit Ian Kou, Hongmin Cai, Zhaoyuan Yu	Efficient quaternion CUR method for low-rank approximation to quaternion matrix.	CoRR	2024	DBLP DOI BibTeX RDF
25	Tao Li, Qing-Wen Wang 0001, Xin-Fang Zhang	QQMR: A Structure-Preserving Quaternion Quasi-Minimal Residual Method for Non-Hermitian Quaternion Linear Systems.	CoRR	2024	DBLP DOI BibTeX RDF
25	Wenxv Ding, Ying Li, Tao Wang, Musheng Wei	Dual quaternion singular value decomposition based on bidiagonalization to a dual number matrix using dual quaternion householder transformations.	Appl. Math. Lett.	2024	DBLP DOI BibTeX RDF
25	Eduardo De Jesús Dávila-Meza, Eduardo Jose Bayro-Corrochano	Quaternion and Split Quaternion Neural Networks for Low-Light Color Image Enhancement.	IEEE Access	2023	DBLP DOI BibTeX RDF
25	Giorgos Sfikas, George Retsinas	On the Matrix Form of the Quaternion Fourier Transform and Quaternion Convolution.	CoRR	2023	DBLP DOI BibTeX RDF
25	Juan Han, Kit Ian Kou, Jifei Miao, Lizhi Liu, Haojiang Li	L2, 1-Norm Regularized Quaternion Matrix Completion Using Sparse Representation and Quaternion QR Decomposition.	CoRR	2023	DBLP DOI BibTeX RDF
25	Junjun Pan, Michael Kwok-Po Ng	Block Diagonalization of Quaternion Circulant Matrices with Applications to Quaternion Tensor Singular Value Decomposition.	CoRR	2023	DBLP DOI BibTeX RDF
25	Zhigang Jia, Qianyu Wang, Hong-Kui Pang, Meixiang Zhao	Computing Partial Quaternion Eigenpairs with Quaternion Shift.	J. Sci. Comput.	2023	DBLP DOI BibTeX RDF
25	Wankai Liu, Kit Ian Kou, Jifei Miao, Zhenfeng Cai	Quaternion Scalar and Vector Norm Decomposition: Quaternion PCA for Color Face Recognition.	IEEE Trans. Image Process.	2023	DBLP DOI BibTeX RDF
25	Artyom M. Grigoryan, Sos S. Agaian	Commutative quaternion algebra and DSP fundamental properties: Quaternion convolution and Fourier transform.	Signal Process.	2022	DBLP DOI BibTeX RDF
25	Johannes Pöppelbaum, Andreas Schwung	Predicting Rigid Body Dynamics Using Dual Quaternion Recurrent Neural Networks With Quaternion Attention.	IEEE Access	2022	DBLP DOI BibTeX RDF
25	Mawardi Bahri, Samsul Ariffin Abdul Karim	A Variation on Inequality for Quaternion Fourier Transform, Modified Convolution and Correlation Theorems for General Quaternion Linear Canonical Transform.	Symmetry	2022	DBLP DOI BibTeX RDF
25	Xueling Fan, Ying Li, Zhihong Liu, Jianli Zhao	Solving Quaternion Linear System Based on Semi-Tensor Product of Quaternion Matrices.	Symmetry	2022	DBLP DOI BibTeX RDF
25	Liqun Qi 0003	Standard Dual Quaternion Functions and Standard Dual Quaternion Optimization.	CoRR	2022	DBLP DOI BibTeX RDF
25	Fengxia Zhang, Jianli Zhao	A real structure-preserving algorithm based on the quaternion QR decomposition for the quaternion equality constrained least squares problem.	Numer. Algorithms	2022	DBLP DOI BibTeX RDF
25	Weiwei Zhang 0007, Chunlin Sha, Jinde Cao, Guanglan Wang, Yuan Wang	Adaptive quaternion projective synchronization of fractional order delayed neural networks in quaternion field.	Appl. Math. Comput.	2021	DBLP DOI BibTeX RDF
25	Shenglong Chen, Hong-Li Li, Yonggui Kao 0001, Long Zhang 0002, Cheng Hu 0005	Finite-time stabilization of fractional-order fuzzy quaternion-valued BAM neural networks via direct quaternion approach.	J. Frankl. Inst.	2021	DBLP DOI BibTeX RDF
25	Guang-Jing Song, Weiyang Ding, Michael K. Ng 0001	Low Rank Pure Quaternion Approximation for Pure Quaternion Matrices.	SIAM J. Matrix Anal. Appl.	2021	DBLP DOI BibTeX RDF
25	Eduardo Bayro-Corrochano, Samuel Solis-Gamboa, Guillermo Altamirano-Escobedo, Luis Lechuga-Gutierres, Jorge Lisarraga-Rodriguez	Quaternion Spiking and Quaternion Quantum Neural Networks: Theory and Applications.	Int. J. Neural Syst.	2021	DBLP DOI BibTeX RDF
25	Mohammad Younus Bhat, Aamir Hamid Dar	Donoho Starks and Hardys Uncertainty Principles for the Shortotime Quaternion Offset Linear Canonical Transform Donoho-Stark's and Hardy's Uncertainty Principles for the Short-time Quaternion Offset Linear Canonical Transform.	CoRR	2021	DBLP BibTeX RDF
25	Mianjie Li, Xiaochen Yuan, Hai Chen, Jianqing Li 0001	Quaternion Discrete Fourier Transform-Based Color Image Watermarking Method Using Quaternion QR Decomposition.	IEEE Access	2020	DBLP DOI BibTeX RDF
25	Hong-Li Li, Long Zhang 0002, Cheng Hu 0005, Haijun Jiang, Jinde Cao	Global Mittag-Leffler synchronization of fractional-order delayed quaternion-valued neural networks: Direct quaternion approach.	Appl. Math. Comput.	2020	DBLP DOI BibTeX RDF
25	Jinwei Wang, Renfeng Liu, Hao Wang 0060, Bin Wu, Yun-Qing Shi 0001	Quaternion Markov Splicing Detection for Color Images Based on Quaternion Discrete Cosine Transform.	KSII Trans. Internet Inf. Syst.	2020	DBLP DOI BibTeX RDF
25	Johannes Pöppelbaum, Andreas Schwung	Predicting Rigid Body Dynamics using Dual Quaternion Recurrent Neural Networks with Quaternion Attention.	CoRR	2020	DBLP BibTeX RDF
25	Guang-Jing Song, Weiyang Ding, Michael K. Ng 0001	Low Rank Pure Quaternion Approximation for Pure Quaternion Matrices.	CoRR	2020	DBLP BibTeX RDF
25	Yingbo Duan, Xiaoyue Zhang, Zhibing Li	A New Quaternion-Based Kalman Filter for Human Body Motion Tracking Using the Second Estimator of the Optimal Quaternion Algorithm and the Joint Angle Constraint Method with Inertial and Magnetic Sensors.	Sensors	2020	DBLP DOI BibTeX RDF
25	Yang Liu 0040, Yanling Zheng, Jianquan Lu, Jinde Cao, Leszek Rutkowski	Constrained Quaternion-Variable Convex Optimization: A Quaternion-Valued Recurrent Neural Network Approach.	IEEE Trans. Neural Networks Learn. Syst.	2020	DBLP DOI BibTeX RDF